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ASSEMBLY INSTRUCTIONS
TOOLS REQUIRED FOR ASSEMBLY
(2) 1/2" wrenches
(1) 9/16" wrenches
(1) 3/4" wrench or adjustable wrench
(1) Pliers
Before assembling the aerator, lay out all of the parts and
hardware as shown on the previous pages.
Spike points are sharp. Exercise caution when
handling and working near spike disks.
IMPORTANT: The points of the spike disks must be turned
in the direction shown in the assembly drawings. T he aerator
will not perform properly if the spike disks are assembled
backwards.
1. Assemble the end plates to the inside slots at each end
of the tray using two 5/16" x 1" hex bolts (D) and 5/16"
nylock nuts (G) per end plate. Do not tighten yet. See
figure 1.
2. Assemble the lift plate (S) and the axle support bracket
to the tray using four 5/16" x 1" hex bolts (D) and 5/16"
nylock nuts (G). Do not tighten yet. See figure 1.
(D) 5/16" x 1"
HEX BOLT
(P) LIFT PLATE
AXLE
SUPPORT
BRACKET
FIGURE 1
3. Turn the tray upside down as shown in figure 2 so that
the rear of the tray (four holes in the bottom) is facing
you. Assemble two hitch arm mount brackets and two
angle brackets (O) to the bottom of the tray using four
5/16" x 1" hex bolts (D) and 5/16" nylock nuts (G). Do
not tighten completely. See figure 2.
ENGLISH
(D) 5/16" x 1"
HEX BOLT
(G) 5/16" NYLOCK NUT
FRONT VIEW
(G) 5/16"
NYLOCK
NUT
FIGURE 2
IMPORTANT: Be sure the rear of the tray faces toward you
and the spike disks point in the direction shown.
4. Pivot the end plate on your right down out of the way.
Place the long end of the axle into the other pivot plate.
(Measure from the blind hole in the middle of the axle. If
there are two blind holes, use the hole that is in alignment
with the end holes.) Fit the middle hole in the axle down
onto the tab on the axle support bracket. See figure 3.
5. Assemble the following parts in sequence onto the short
end of the axle (as shown in figure 3):
a. A flat washer (H), short spacer (N), disk hub (L)
and spike disk
b. A long spacer (M), disk hub (L) and spike disk.
c. A long spacer (M), disk hub (L) and spike disk.
d. A long spacer (M), disk hub (L) and spike disk.
e. A long spacer (M), disk hub (L) and spike disk.
f. Two short spacers (N), a disk hub (L) and spike disk.
g. A short spacer (Q).
(H) FLAT
(L) DISK
WASHER
HUB
(N) SHORT
SPACER
HOLE
FIGURE 3
5
(O) ANGLE
HITCH ARM
BRACKET
MOUNT
BRACKET
REAR OF TRAY
(D) 5/16" x 1"
HEX BOLT
(M) LONG
SPACER
REAR OF TRAY
TAB ON AXLE
SUPPORT BRACKET
REAR VIEW
(N) SHORT
SPACER
REAR VIEW
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